baber/WOPTO huggingface dataset:
Patent CA-2159601-A1 (CA)
Inventor: YU YOUNG KWAN
IPC: G09F11/32
Filed: 1994-04-04
Abstract: An electromotive device for exhibiting pictures com-prises an ascending carrier (101) to be guided along rear guid-ing rails (103) to ascend a picture keeping member (15), a de-scending carrier (102) to be guided along front guiding rails (104) to descend a picture keeping member (15). The picture keeping members (15) ascended by the ascending carrier (101) are compressed by upper compressing levers (107) in the di-rection of front exhibition window (12), and the picture keep-ing members (15) descended by the descending carrier (102) are compressed by lower compressing levers in the direction of rear exhibition window (13). According to the electromo-tive device for exhibiting pictures of the present invention, a large quantity of exhibits such as photographs or pictures can be kept well for a long time, and generation of noise is reduced in the operation. Further, the device can present ornamental value.
Patent CA-2161885-A1 (CA)
Title: Compositions for the treatment of harvested plant material
Inventor: CARSTAIRS MARGARET LOUISE
IPC: A01G7/06
Filed: 1994-04-29
Abstract: The invention relates to a composition to promote the continued development of harvested plant material, said composition comprising a gibberellin use of a gibberellin or a composition comprising to promote the continued development of harvested plant material; and harvested plant material treated with a composition as defined above.
Patent CA-2166050-A1 (CA)
Title: Method for producing aromatic carboxylic acids
Inventor: OIKAWA HIDEO
IPC: C07C51/265
Filed: 1995-12-22
Abstract: A method for producing aromatic carboxylic acids which comprises oxidizing a starting compound selected from the group consisting of alkyl substituted aromatic hydrocarbons and partially oxidized alkyl substituted aromatic hydrocarbons with a molecular oxygen containing gas in the presence of at least one additive selected from the group consisting of aliphatic hydrocarbons, alicyclic hydrocarbons, aliphatic alcohols, alicyclic alcohols, aldehydes, carboxylic acids and ketones and in the presence of a catalyst comprising a heavy metal compound and a bromine compound in a reaction solvent.
Patent CA-2167893-A1 (CA)
Title: Rearview mirror for motor vehicles
Inventor: BAUER FREDERICK T
IPC: G02F1/15
Filed: 1996-01-23
Abstract: An improved low cost automatic rearview mirror for automotive vehicles is provided, the mirror being capable of operating in harsh environments over wide variations in temperature, humidity, vibration, atmospheric corrosion, salt spray, electronic disturbances and sand and grit abrasion. In one embodiment of the invention, an improved automatically partially dimming aspheric outside rearview mirror is provided which increases the safety of night driving and in which an inboard portion of the mirror automatically transfers from a full reflective mode to a partial reflective mode for glare protection purposes while an outboard portion of the mirror remains in the full reflectance mode at all times so as to provide a danger signal. Another embodiment of the invention provides improved signaling means.
Patent CA-2169865-A1 (CA)
Inventor: KHVOSTOV VITOLD A
IPC: G07D7/12
Filed: 1996-02-20
Abstract: The optical scanner uses a unique compound optical system for processing reflected radiation in a manner to reduce the variations caused by changing position of a scanned substrate in a guideway. Two sources of radiation are directed at similar angles to the surface to be screened and the radiation is distributed over a larger area. Changes in position of the substrate in the guideway change the actual area reflecting the radiation sensed by the sensor, but the size of the reflecting area does not appreciably change. Any change effects both radiation systems in a similar manner.
Patent CA-2172692-A1 (CA)
Title: Pyrrolodiazine derivatives as stabilizers for chlorine-containing polymers
Inventor: WEHNER WOLFGANG
IPC: C08L27/06
Filed: 1996-03-26
Abstract: The invention relates to compositions comprising a) a chlorine-containing polymer and b) at least one compound containing at least one radical of the formula I                  (I) in which A is the additional groups or atoms necessary to form an unsubstituted or substituted six-membered heterocyclic ring containing two nitrogen ring atoms.
Patent CA-2173561-A1 (CA)
Inventor: TOOLE ROBERT D
IPC: A01K1/01
Filed: 1996-04-04
Abstract: A cat litter box has a solid bottom, vertical sides and a top with an opening to admit a cat.  The height of the vertical sides is such that a cat can reach the top by standing on its hindpaws.  The box is low enough that a cat would have easy access to the box, yet is deep enough to prevent the escape of litter or excreta from the box during use by a cat.
Patent CA-2174000-A1 (CA)
Title: Process for the preparation of a substituted 2,5-diamino-3-hydroxyhexane
Inventor: STUK TIMOTHY L
IPC: C07C213/00
Filed: 1994-09-26
Abstract: Intermediates and processes are disclosed which are useful for the preparation of a substantially pure compound of formula (3), wherein R6 and R7 are each hydrogen or R6 and R7 are independently selected from (i), wherein Ra and Rb are independently selected from hydrogen, loweralkyl and phenyl and Rc, Rd and Re are independently selected from hydrogen, loweralkyl, trifluoromethyl, alkoxy, halo and phenyl; and (ii) wherein the naphthyl ring is unsubstituted or substituted with one, two or three substituents independently selected from loweralkyl, trifluoromethyl, alkoxy and halo; or R6 is as defined above and R7 is R7aOC (O)-wherein R7a is loweralkyl or benzyl; or R6 and R7 taken together with the nitrogen atom to which they are bonded are (a) or (b), wherein Rf, Rg, Rh and Ri are independently selected from hydrogen, loweralkyl, alkoxy, halogen and trifluoromethyl and R8 is hydrogen or -C(O)R" wherein R" is loweralkyl, alkoxy, benzyloxy or phenyl wherein the phenyl ring is unsubstituted or substituted with one, two or three substituents independently selected from loweralkyl, trifluoromethyl, alkoxy and halo; or an acid addition salt thereof.
Patent CA-2175280-A1 (CA)
Inventor: JOHNSON DWIGHT N
IPC: A61H33/00
Filed: 1996-04-29
Abstract: A nozzle assembly includes a housing with a mounting flange, a cavity, and a skirt extending from the flange to the cavity. water and air supply ports communicate with the cavity and a socket ring divides the cavity into water and air supply regions. A discharge ball assembly includes a ball pivotally received in the socket and a discharge nozzle. A bezel has a lip covering the mounting flange, a skirt covering the housing skirt and surrounding the discharge nozzle and an end portion retaining the ball in the socket.      Water and air flows are controlled by a valve member within the ball, and an additional water path provides continuous flow to an ejector orifice leading to a mixing region where air is entrained in the water flow.      The discharge nozzle rotates to control the valve member but does not move axially. A clamp member is drawn by fasteners against the tub surface opposite to the mounting flange, and the housing can be mounted in different positions. In each mounting position, drain paths in the socket, the housing skirt and the bezel lip are aligned at the lowermost part of the assembly to drain water from the assembly after use.
Patent CA-2175956-A1 (CA)
Title: Mounting bracket and ground bar for a connector block
Inventor: BRAUN RUDY ROLF
IPC: H01R13/652
Filed: 1996-05-07
Abstract: A hinged mounting bracket and attachable ground bar used in conjunction with a telephone wire termination block. The mounting bracket is adapted to accept modular connectors in order to form any size connecting block. The hinged bracket consists of two pieces, a bracket base and a front flap which receives the modular connectors. In a preferred embodiment, the front flap is coupled to the base by a hinge which enables the bracket to rotate open so that rear terminals of the modular connectors may be easily accessed. The ground bar is attachable to the front or rear of the mounting bracket in order to provide a ground for gas tube circuit protectors that may be inserted into the modular connectors. The ability to secure the ground bar to the mounting bracket in a variety of orientations provides additional flexibility for all types of wiring schemes In a preferred embodiment of the invention, the ground bar couples to support posts on the mounting bracket utilizing a force fit insertion. A tab on the ground bar creates a bias against the support posts to retain the ground bar in a fixed position. Individual circuit protection modules are adapted to be received on the ground bar which establishes a positive seat connection.
Patent CA-2176017-A1 (CA)
Title: Imidazolinobenzodiazepines
Inventor: BOCK MARK G
IPC: A61K31/395
Filed: 1994-11-18
Abstract: Imidazolinobenzodiazepines are cholecystokinin B (CCK-B) antagonists useful as anxiolytic agents. The compounds have structures such as (I) and (II).
Patent CA-2176745-A1 (CA)
Title: Nucleic acid analogs with a chelating functionality
Inventor: STANLEY CHRISTOPHER JOHN
IPC: C12Q1/6813
Filed: 1994-11-22
Abstract: A nucleic acid analog comprising a polymeric strand which includes a sequence of ligands bound to a backbone made up of linked backbone moieties, which analog is capable of hybridization to a nucleic acid of complementary sequence, further comprising a chelating moiety capable of binding at least one metal ion by chelation.
Patent CA-2178046-A1 (CA)
Title: Liquid supply apparatus and method of operation
Inventor: AUTREY ROBERT C
IPC: G01N35/10
Filed: 1996-06-03
Abstract: A liquid supply module includes one or more sets of bulk liquid containers each supplying a respective reservoir via a liquid supply line.  The bulk liquid containers and reservoirs are vented above the highest liquid level in the system.   A pump periodically removes a known volume of liquid from a reservoir which is replenished from a bulk liquid container.   A sensor detects a liquid/air transition in the liquid supply line to the reservoir indicative of the exhaustion of liquid resupply from the bulk liquid container.  An air vent solenoid valve in communication with the reservoir is closed when an empty bulk liquid container is replaced.  Normal pump operation siphons liquid out of the bulk container after container replacement.  A control system tracks pump iterations and calculates a number of executable iterations remaining before the reservoir runs dry.   With a fresh bulk container in place, the air vent solenoid opens the reservoir air vent upon detection of an air/liquid transition allowing liquid to flow by gravity from the bulk container into the reservoir.  A bulk liquid  container  lid  sensor  indicates  whether a bulk  liquid container is properly installed in the system.  The liquid module is  disposable  in  a  sliding  drawer,  and  can  include  unique mechanical keying means to insure each bulk liquid container fits in only one position in the liquid supply module.
Patent CA-2182369-A1 (CA)
Inventor: CHEN YAO-TSENG
IPC: A61K38/00
Filed: 1995-01-05
Abstract: L'invention concerne des anticorps monoclonaux qui se fixent spécifiquement au précurseur de l'antigène permettant le rejet de tumeurs qu'est MAGE-1. L'invention concerne également des hybridomes qui produisent ces anticorps monoclonaux et leur utilisation. On décrit également une forme de MAGE-1 obtenue par recombinaison, des peptides qui sont utiles en tant qu'immunogènes et des compositions immunogènes contenant les peptides et un adjuvant.
Patent CA-2184279-A1 (CA)
Inventor: TINGLEY DANIEL A
IPC: D04H5/08
Filed: 1995-02-28
Abstract: A reinforcement panel (22) with a cellulose surface material (31) and process for making the same for improved adhesion of the panel to wood structural members, such as laminated beams, wood I-beams, and trusses. The reinforcement fibers (24) are arranged parallel to one another and aligned with the longitudinal direction of the panel, and accordingly the wood structure. The fibers are maintained in position by a resin encasement (26) that completely encloses the fibers. A cellulose surface material is impregnated with a polyester resin and adhesively connected to a first side of the panel. The first side of the panel is adhesively affixed to the wood structure at an area of high stress such that the surface material is sandwiched between the resin encasement of the panel and the wood structure. Thus, the panel provides improved adhesion. The polyester resin provides dimensional stability and resistance to moisture degradation.
Patent CA-2185193-A1 (CA)
Inventor: LYDIC TODD
IPC: B61F1/02
Filed: 1996-09-10
Abstract: A hopper car having smooth side walls being reinforced by a horizontal beam along a horizontal seam. The roof of the car has a plurality of extruded beams, including a pair of combining extrusion extending the length of a hatch opening. The coaming extrusions include tabs to which the hatch covers can be attached at any location. A hollow side sill is formed with tabs to attach the side sheets and the sloped floor panels. A four piece hood encases the center sill along its length.
Patent CA-2187787-A1 (CA)
Inventor: WILLIAMS DAVID R
IPC: A61M15/00
Filed: 1995-04-13
Abstract: Inhalateur médical à poudre sèche comportant un récipient (403) et un adaptateur buccal (405). Une chambre de dispersion d'aérosol (407) est comprise entre la paroi frontale (408) et la paroi dorsale (409) du récipient (403). Une roue (411) montée sur un axe (413) est placée dans la chambre de dispersion d'aérosol (407). Des entrées radiales (425) traversant le récipient (403) débouchent sensiblement tangentiellement dans ladite chambre (407). Un emballage encapsulé (421) se plaçant sur le récipient (403) alimente la chambre de dispersion d'aérosol (407) en doses individuelles d'un mélange médicamenteux en poudre. Le patient inspire dans l'adaptateur buccal (405) ce qui met la roue (411) en mouvement et mélange le médicament en poudre à l'air, que le patient inhale alors.
Patent CA-2188531-A1 (CA)
Title: Method and tool for use in commencing the drilling of a deviated well
Inventor: KLATT DARRELL
IPC: E21B7/08
Filed: 1996-04-22
Abstract: A method and a tool for use in commencing the drilling of a deviated well from a gap in the casing (78) of a cased wellbore using a non-rotary drill string (20) while maintaining the desired orientation of the drill bit by minimizing the effects of reactive torque and axial loading on the drill string.  The tool comprises a drill bit (30), a downhole motor (32), a tubular member (68) connected between the downhole motor and the drill string, and an anchor assembly (82) slidably mounted on the tubular member which is actuated by the tubular member to engage the casing during drilling of the well.  The tubular member includes a setting section (172) for actuating the anchor assembly, a freewheel section (176) to facilitate orientation of the drill bit prior to drilling, and a working section (174) for maintaining the orientation of the drill bit during drilling.  The method of drilling using the tool includes the steps of positioning the tool in the wellbore, actuating the anchor assembly to engage the casing, orienting the drill bit in the desired direction by rotating the drill string, and then drilling the well by applying weight on the drill string to advance the drill bit while maintaining the orientation of the drill bit.
Patent CA-2188590-A1 (CA)
Title: A refill cartridge for a stick which applies product by rubbing onto a surface and a method for filling the cartridge
Inventor: BOSSERT MARIE-CLAUDE
IPC: A45D40/16
Filed: 1995-04-15
Abstract: The invention seeks to simplify the production and filling of a refill cartridge for a stick which applies product by rubbing onto a surface, comprising a tube-like element, which is designed to be tightly closed at both ends and of which one end is designed to fit tightly onto a tube element of the stick: a longitudinally displaceable plunger with a screwthreaded bore - into which a screwthreaded spindle of the adhesive stick projecting from the tube element is designed to be screwed - being non-rotatably guided in the tube-like element; and the tube-like element being filled with a product which bears against the plunger at one end and, in an extension of the screwthreaded bore, is formed throughout with a bore in which the screwthreaded spindle engages when the refill cartridge is fitted onto the stick This is achieved by the fact that the tube-like element (10) is releasably closed at its free end by a sealingly fitted cap-like closure element (17), the cap-like closure element (17) being internally formed with a pin-like projection (18) which fills the bore (16) extending throughout the product (15).
Patent CA-2189157-A1 (CA)
Title: Oil additives and compositions
Inventor: DAVIES BRIAN WILLIAM
IPC: C10L1/16
Filed: 1995-05-26
Abstract: Oil-soluble polar nitrogen components are used in combination with fuel oil antifoams to control foaming in fuel oils.
Patent CA-2193134-A1 (CA)
Title: D-shape laser beam projector
Inventor: POWELL IAN
IPC: G02B13/18
Filed: 1996-12-13
Abstract: An  optical  lens  is  useful  as  a  D-shape  laser  beam projector.  The lens consists of a known linear diverging element enabling the expansion of a laser beam into an uniform line, and a matching section of an axicon, either a symmetrical half-axicon or a non-symmetrical one, cut in a plane passing through, or nearly through, its apex.  The two components, joined together in a plane of cutting of the axicon section, are positioned in a laser beam such that the beam is incident on both apices of the linear diverging element and the axicon section.
Patent CA-2195960-A1 (CA)
Title: Cosmetic compositions and processes for manufacture thereof
Inventor: LANGLOIS ANNE
IPC: A61Q1/02
Filed: 1995-07-13
Abstract: Colour cosmetic water-in-oil or oil-in-water emulsion compositions wherein the aqueous phase contains a water-dispersible pigment and the oil phase contains an oil-dispersible pigment. The compostions provide improved coverage and wear, with excellent moisturisation, spreadability, product stability and skinfeel, reduced shine and tackiness.
Patent CA-2195997-A1 (CA)
Title: Sheath for cables and its manufacturing process
Inventor: GABAS CEBOLLERO CARLOS
IPC: F16C1/26
Filed: 1996-04-30
Abstract: The disclosed sheath for cables comprises a tubular conduit (1), a structural reinforcement (2) comprised of two layers, an internal layer (6) and an external layer (7) respectively, and a tubular cover (3). The internal layer (6) is comprised of a plurality of wires (8) spirally wrapped on the core (5), and the external layer (7) is comprised of a plurality of wires (9) spirally wrapped in the opposite direction on the internal layer (6). The fabrication process comprises a first phase for coupling the conduit (1) and the core (6), a second phase for forming the internal layer (6), a third phase for forming the external layer (7), and a fourth phase for coupling the cover (3). Application to the car industry.
Patent CA-2204238-A1 (CA)
Inventor: GEBELIUS HJOERDIS FLORENCE MAR
IPC: B23D61/02
Filed: 1995-07-14
Abstract: Lame (1) de scie du type utile dans des réalisations dans lesquelles deux lames de scie sont conçues pour être placées au voisinage l'une de l'autre, chacune tournant dans un sens opposé à celui de l'autre. Selon l'invention, chaque partie latérale de chaque dent de scie est adjacente à un premier plan latéral (2), lequel (2) est conçu pour être placé, lors de l'utilisation de la scie, au voisinage d'une lame de scie similaire, laquelle fonctionne en même temps que la première lame et s'étend sensiblement parallèlement audit premier plan latéral (2); de plus, cette partie latérale possède une extension qui est plus proche de la partie centrale de la lame (1) de scie et est séparée du premier plan latéral (2) d'une distance (A) plus courte. En outre, la partie de bordure extérieure de chaque dent de scie adjacente à un second plan (3) latéral de la lame (1) de scie est dotée d'une partie (4) périphérique initialement sensiblement droite, située à l'extérieur du second plan latéral (3) et sensiblement parallèle à celui-ci, cette partie droite se transformant en partie inclinée (5) par rapport audit second plan latéral (3), afin de créer un angle de dépouille. Les parties latérales de la lame (1) de scie sont avantageusement pourvues d'un ou de plusieurs trous ou passages traversants, lesquels, lors de la rotation dans le sens de fonctionnement, sont conçus pour fournir un jet d'air du second plan latéral (3) au premier plan latéral (2), c'est-à-dire à l'espace intermédiaire situé entre les deux lames (1) de scie qui fonctionnent en même temps.
Patent CA-2204398-A1 (CA)
Inventor: MATHUR RAJIV
IPC: C09D163/00
Filed: 1995-10-26
Abstract: Un nouveau type de vésicule lipidique paucilamellaire comprenant un ester époxy constituant le matériau de base d'une paroi a été développé. Cette vésicule lipidique peut être utilisée pour encapsuler des époxydes sans perte. Ces vésicules contenant des époxydes sont notamment utilisées dans la fabrication de peintures polymères latex-époxy qui sont stables à la conservation et se polymérisent lors du séchage.
Patent CA-2206897-A1 (CA)
Title: Processes for reducing contamination of cellulosic liquors
Inventor: CUTTS PAUL KENNETH
IPC: D21C9/08
Filed: 1995-11-16
Abstract: Stickies derived from pulping or deinking of cellulosic material are controlled by adding to the cellulosic liquor containing the stickies an emulsion in water of cross-linked, insoluble, ionisable and swellable polymer particles.
Patent CA-2208369-A1 (CA)
Title: Piezoelectric vibratory gyroscope utilizing an energy-trapping vibrationmode
Inventor: YOSHIDA TETSUO
IPC: G01C19/56
Filed: 1997-06-20
Abstract: A piezoelectric vibratory gyroscope utilizing an energy-trapping vibration mode comprises a piezo-electric plate having a principal surface and polarized in a thickness direction, and first through n-th electrodes (n being an integer not smaller than three) formed in a generally central area of the principal surface at positions corresponding to first through n-th vertexes of a polygon having n angles.  When the piezoelectric plate is excited in the energy-trapping vibration mode of a primary vibration, rotation of the piezoelectric plate around an axis perpendicular to the principal surface of said piezoelectric plate produces the Coriolis force to excite a secondary vibration which induces electric voltages at the first through the n-th electrodes.  A voltage difference is detected for at least two of the first through the n-th electrodes.
Patent CA-2209280-A1 (CA)
Inventor: LIGGIO BERNARDO ANTONIO
IPC: A01K31/08
Filed: 1997-06-30
Abstract: A  birdcage  comprises  a  plurality  of  longitudinally extending generally vertically oriented rods, and a plurality of generally horizontally extending bars.  Each bar has one or more rods passing through it.   Means are provided to join together the bars to form one or more closed figures, thereby to spread the rods to form a birdcage.
Patent CA-2211526-A1 (CA)
Inventor: CHEN LIEN-YAN
IPC: F16K3/02
Filed: 1997-07-25
Abstract: A gate valve is disclosed which includes a modified valve seat designed to reduce stress concentrations and wear between the gate and the valve seat. The valve seat includes a relief groove positioned on the inner diameter of the valve seat relatively close to the seating surface of the valve seat.
Patent CA-2211558-A1 (CA)
Title: Use of fluorocarbon liquids for accelerating lung and other tissue growth
Inventor: WILSON JAY M
IPC: A61K31/02
Filed: 1996-02-23
Abstract: A method for the acceleration of tissue growth using continuous fluorocarbon liquid-based positive pressure is disclosed, whereby significant increase in tissue growth is achieved.